Thakkar, P. (2012). Ultimate guide to IELTS speaking with video DVD. Prathesh Thakkar.
シカゴスタイル引用形Thakkar, Parthesh. Ultimate Guide to IELTS Speaking with Video DVD. Ahmedabad: Prathesh Thakkar, 2012.
MLA引用形式Thakkar, Parthesh. Ultimate Guide to IELTS Speaking with Video DVD. Prathesh Thakkar, 2012.
警告: この引用は必ずしも正確ではありません.